A. Helping behavior would cease because the costs of helping would increase relative to the benefits of helping.
According to the sentence we can infer that the helping activity would increase and the benefits would not be as joyful as you want to.
Answer: The answer is B The pharmacy called to let Jack know that his prescription was ready to be picked up.
Explanation: This sentence tells us that Jack would probably go to the Pharmacy to pick up the prescription. It foreshadows the event that will occur.
Answer:
We visited the shelter where many animals are waiting for homes. [Complex]
We petted the cats, and they purred while the dogs barked in the other room. [Compound-Complex]
The dogs wanted to play, and we took them to a dog park. [Compound]
We spent an hour at the park, which was packed, and then we left. [Compound-Complex].
About Complex sentences:
A sentence comprising one independent clause and at least one dependent clause is called a complex sentence.
Complex sentences are simple to recognise because they frequently contain subordinating conjunctions to connect clauses, such as because, since, or until.
Explanation:
hope ti helped
A). The authors of both passages agree that eating unhealthy foods can cause health problems.